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Steam News27 October 20258mo ago

Demo Available !

After months of development, writing and testing, the playable demo of In Silent Walls: Sujet 13 is finally available.

Full notes

Full In Silent Walls : Sujet 13 update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

1 fix1 addition1 change0 removals
  • UI and audio
  • Fixes
  • Gameplay
changedAmbient sounds and realistic lighting
fixed🩹 Update 1.0.1 — Exposure Fix: Some users experienced extreme brightness on certain PCs. This issue has been fixed — the demo now runs properly on all configurations.
addedThank you all for your incredible support, wishlist adds, and early feedback. Every signal counts.

In Silent Walls : Sujet 13 changes

changedAmbient sounds and realistic lighting
fixed🩹 Update 1.0.1 — Exposure Fix: Some users experienced extreme brightness on certain PCs. This issue has been fixed — the demo now runs properly on all configurations.
addedThank you all for your incredible support, wishlist adds, and early feedback. Every signal counts.

After months of development, writing and testing, the playable demo of In Silent Walls: Sujet 13 is finally available. Step into the eerie halls of Red Hollow Sanatorium and uncover the first fragments of Kris and Elina’s story.

🕯️ What awaits you:

  • A dark psychological atmosphere

  • Collectible documents and story clues

  • Ambient sounds and realistic lighting

  • A first glimpse into the mystery behind Subject 13

🩹 Update 1.0.1 — Exposure Fix: Some users experienced extreme brightness on certain PCs. This issue has been fixed — the demo now runs properly on all configurations.

Thank you all for your incredible support, wishlist adds, and early feedback. Every signal counts.

Source

Steam News / 27 October 2025

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